Belt sander



FIG. 1 is a left perspective view of a belt sander according to the present invention;

FIG. 2 is a front view of the belt sander of FIG. 1;

FIG. 3 is a rear view of the belt sander of FIG. 1;

FIG. 4 is a right side view of the belt sander of FIG. 1;

FIG. 5 is a left side view of the belt sander of FIG. 1;

FIG. 6 is a top view of the belt sander of FIG. 1; and,

FIG. 7 is a bottom view of the belt sander of FIG. 1.

The broken lines shown in the drawings form no part of the claimed design. 

The ornamental design for a belt sander, as shown and described. 